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®
SHUT-OFF AND CHECK VALVES
02 - 08.304.19.GB
www.ldmvalves.comPOWER THROUGH IDEAS
UV / ZV 926
Application
- power generation- chemical processing industriesMaximal permissible pressure and temperature see pg. 7 and 8.
Process media
- water-steam- other liquids and gases which are compatible with materials of the valve body and internal materials
The valves with hand wheel can be installed in any position. The valve with electric actuator can be installed in any position except position when the actuator is under the valve body. It is necessary to ensure enough of space for handling. The flow direction is arbitrary except execution with control plug. In case of control plug the flow direction has to be under the plug. It is suitable to insulate the pipeline around the valve but it is prohibited to insulate the valve yoke.Check valves ZV926 AUT (without spring) can be installed in a horizontal position blinder up only.Check valves ZV926 AUP (with spring) can be installed in any position.The flow direction must agree with arrow on the valve body. It is necessary to ensure enough of space for handling and maintenance.
Installation
Shut-off valves UV 926 are single-seated globe valves designed for shutting off flow of a media. The valves could be optionally equipped with shaped plug for rough control in case of demand. Shut-off valves UV 926 according to ČSN EN 13709.Check valves ZV 926 are single-seated two-way valves ensuring the flow of the medium in the desired direction. These valves according to ČSN EN 16767.
The valve seat surface is made with hard metal overlay due to increased service life. The conical shape of the seat in combination with the spherical shape of the plug ensures a high tightness of the closure. The valves are delivered with weld ends or can be delivered in flanged execution if required.
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Shut-off and checkvalves
UV / ZV 926
DN 10 - 65PN 63, 100, 160, 250 320, 400, 630
Technical dataUV 926
Shut-off valve (optionally with control plug)
DN 10 to 65PN 63, 100, 160, 250, 320, 400, 630
1.4923 + hard metal overlay Real 096
Type B1 (raised-face flange); type B2 (plain flange), type C (tongue flange);
on-off; controlClass A (On-Off characteristic) acc. to ČSN EN 12266-1
Expanded graphite
type D (flange with groove); type E (male flange); typ F (female flange)
Body material + hard metal overlay Stellite 6
Acc. to ČSN EN 12627, ČSN 131075Acc. to ČSN EN 1092-1
1.0619 1.7357
Class D (Control characteristic) acc. to ČSN EN 12266-1 (11/2003)
ZV 926
Check valve, single-seated, two-way
---
on-off
---
UVZV926 ... 3
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12020
151281.0460
1.45711.49031.54151.73351.73801.7383
up to 350°C
up to 575°Cup to 450°C
up to 600°Cup to 600°Cup to 550°Cup to 550°Cup to 600°Cup to 600°C
1.4901
A182 F22A182 F92
A182 F316
up to 650°C
up to 600°Cup to 650°C
up to 650°C
Body material Operating temperature (from -10°C)
11416 up to 400°CBody material Operating temperature (from -10°C)
1.4541 up to 600°C
SeriesExecution
Nominal sizeNominal pressure
Plug material
Packing
Flow characteristicLeakage rate
Available types of flanges
Weld ends connectionFlange ends connection
Yoke material
Seat material
Weld ends execution with hand wheel Weld ends execution with adjustment for electric actuator
m - 1 approximate weight with weld ends Dimensions of weld ends according to ČSN EN 12627 (ČSN 131075), or by customer request.Flanged connection optionally if required.
Ć K
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Dimensions of weights of UV 926 with weld endsDN
1015202532405065
[mm]
12
16
22
36
H[mm]
150
160
210
250
L 1
36
54
[mm]
70
90
D4 max
[mm]V2
266
298
387
480
V3
[mm]
225
250
319
401
[mm]
33
47
66
85
V1
[kg]m1
5.8
10
37
21
102
[mm]
140
D6
102
140
[mm]
20
30
D8
20
30
[mm]
175
D5
125
125
175
[mm]
100
D7
70
70
100
[mm]ap
14
18
14
18
8
np
8
8
8
[mm]dp
18
12
12
18
[mm]
200
400
500
K
250
DN
1015202532405065
[mm]
150
160
210
250
L[mm]
82
98
128
154
V
36
54
[mm]
70
90
D4 max
[mm]
33
47
66
85
V1
m - přibližná hmotnost přivařovacího provedení 1
[kg]m1
2
4
15
9
Rozměry přivařovacích konců dle ČSN EN 12627 (ČSN 131075), popř. dle požadavku zákazníka.Pozn.: Přírubové provedení pouze na požadavek zákazníka.
Welded execution without spring Welded execution with spring
L
V1
V
UVZV926 ... 5
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Dimensions and weights of ZV 926 with weld ends
XXX/XXXXXXXXXXXXXShut-off valve1. Valve UV
Electric actuator ¹⁾ EXX3. Type of actuating
Valve complete specification No. for ordering UV / ZV 926
2. Označení typu 926
0
Without
4. Connesction
6. Packing
8. Plug type
9. Accessories
Graphite
5. Body material
Control
Hand wheel ¹⁾ RXX
PN 100PN 160
10. Nominal pressuere PN 63
Standard
XXXX
1
DCBA
2
67
345
GFE
9
JIH
K
507. Execution
Shut-off1
0
11. Operating temp. °C According to body material12. Nominal diameter DN
063100160
XXX/XXX
XXX
-
-
9
PN 250 250
Check valve ZV
Automatic without spring ²⁾ AUTAutomatic with spring ²⁾ AUP
NML
O
PN 320PN 400
320400
Operating parameters PS-PN 630 630
¹⁾ UV 926 only ²⁾ ZV 926 only
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Order example:UV926 R25 4B50 00 063/350-020, weld ends acc. to EN 12627-2-DN20, pipe size 26,9 x 2,3
Flanges with raised faces, type B1Female flange, type F
Tongue flange, type CFlange with groove, type D
Flanges with plain faces, type B2WeldedMale flange, type E
Other
Material to 1.0460 (-10 450°C)Material to 15128 (-10 575°C)Material to 12020 (-10 350°C)Material 11416 (-10 400°C)to
Materi l 1.5415 (-10 550°C)a toMateri l 1.4903 (-10 600°C)a toMateri l 1.4571 (-10 600°C)a to
Materi l 1.7383 (-10 600°C)a toMateri l 1.7380 (-10 600°C)a toMateri l 1.7335 (-10 550°C)a to
Materi l 1.4541 (-10 600°C)a to
Materi l A182 F22 (-10 600°C)a toMateri l A182 F92 (-10 650°C)a toMateri l 1.4901 (-10 650°C)a to
Materi l A182 F316 (-10 650°C)a toOther
Data for an actuator specification
The valves are designed to be actuated with multi-turn electric actuators of the following producers: Auma, Schiebel, ZPA Pečky or others. Actuator connect ion corresponds ČSN EN ISO 5210, see dimensional sketch on the pg. 3 on this data sheet .Valves are adjusted with actuators so that in the closed position, i.e. when closing to the seat, the torque switch turns off. In the open position they are adjusted so that the position switch turns off (the torque switch for open position is adjusted as a safety switch to protect the valve against a damage only). Connecting flange of actuator is designed to allow rotation of the drive of 45°.
Assigning actuator to valveDN Stroke RPM / stroke Max. torgue Connection acc. to
ČSN EN ISO 5210
10 - 1520 - 2532 - 4050 - 65
12162236
68
7,36
[mm] [n] [Nm]204080
180
F10 / type B3F10 / type B3F14 / type B3F14 / type B3
Recommended values of output speed (RPM) DN Shut-off valve
10 - 1520 - 2532 - 4050 - 65
18 - 3624 - 4822 - 4418 - 36
[n/min.](running time 10 - 20 sec.)
[n/min.]6 - 9
8 - 127,5 - 11
6 - 9
Shut-off valve with control plug(running time 40 - 60 sec.)
max. PN250 PN320 and more[Nm]
2555
110250
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E T B E T CE T C
Actuator marking in valve specification No.
E A D
E A B
E A E
E A G
E A IE A L
E A KE A ME Z AE Z B
E A A
E A F
E A H
E Z CE Z DE Z EE Z FE Z GE Z HE Z IE Z J
R 2 5R 4 0
R 2 0
E A C
E A J
E Y EE Y FE Y FE Y EE Y FE Y F
E Z KE Z L
R 5 0A U TA U P
Electric actuator Auma SAREx 07.2
Electric actuator Auma SAEx 07.2
Electric actuator Auma SA 07.6
Electric actuator Auma SAR 07.6
Electric actuator SAREx 10.2 Auma Electric actuator SA(R,Ex) 14.2 Auma Electric actuator Schiebel Ab3 Electric actuator Schiebel exAB3
Electric actuator Auma SA 07.2
Electric actuator Auma SAEx 07.6
Electric actuator Auma SAREx 07.6
Electric actuator Schiebel rAB3 Electric actuator Schiebel exrAB3 Electric actuator Schiebel Ab5 Electric actuator Schiebel exAB5 Electric actuator Schiebel rAB5 Electric actuator Schiebel exrAB5Electric actuator Schiebel Ab8Electric actuator Schiebel exAB8
Electric actuator Auma SAR 07.2
Electric actuator Auma SA 10.2 Electric actuator Auma SAEx 10.2 Electric actuator Auma SAR 10.2
Electric actuator Schiebel rAB8Electric actuator Schiebel exrAB8
Electric actuator SIPOS 2SA50 Electric actuator SIPOS 2SA55 Electric actuator SIPOS 2SA58 HiMod Electric actuator Modact MON/MOP Electric actuator Modact MON/MOP Control
Hand wheel for DN 20 - 25Hand wheel for DN 32 - 40
Hand wheel for DN 10 - 15
Electric actuator Modact MONED/MOPED Electric actuator Modact MONJ Electric actuator Modact MONJ Control Electric actuator Modact MONEDJ
Hand wheel for DN 50 - 65Automatic without springAutomatic with spring
Material PNoTemperature [ C ]
Cast steel
1.0460
11416
Cast steel
160
100
100
160
16.010.0
9.285.85
6.3
14.85
100 150 200 250 300 350 400 450 500 550
14.89.25
8.85.55
5.82
14.09
14.08.75
8.335.25
5.51
13.33
12.88.0
7.614.8
5.04
12.19
11.67.25
6.94.35
4.56
11.04
10.46.5
6.424.05
4.09
10.28
------
5.953.75
---
9.52
---
---
3.28
---
2.07
5.25
---
---
---
---
---
---
---
---
---
---
---
---
63
63
160100
16.010.06.3
16.010.06.3
16.010.06.3
14.18.815.55
12.27.654.82
10.56.554.13
9.095.683.58 ---
------
---
------
---
------
63
100160
10.06.3
16.09.666.09
15.468.965.64
14.348.545.38
13.678.125.12
13.07.7
4.85
12.337.284.59
11.657.0
4.41
11.216.584.15
10.535.823.67
9.32
63
575
---
---
---
---
---
---
---
------
5.393.39
8.62
600
---
---
---
---
---
---
---
------
3.892.45
6.23
Cast steel12020
Stainless steel1.4571
Stainelss steel1.4903
160100
16.010.06.3
15.669.786.16
14.69.125.75
13.648.525.37
12.687.924.99
11.917.444.69
11.537.2
4.54 4.2
10.686.67
2.86
7.264.53
1.01
2.561.6
63
160100
16.010.06.3
16.010.06.3
16.010.06.3
16.010.06.3
16.010.06.3
15.029.385.91
13.668.535.38 4.97
12.627.89
4.15
10.536.58
3.67
9.325.82
63
---
------
3.52
8.945.59
---
------
3.15
8.05.0
Alloy steel1.5415
1.7335Alloy steel
100160
10.06.3
16.010.06.3
16.010.06.3
16.010.06.3
16.010.06.3
16.09.315.87
14.918.535.38
13.667.894.97
12.626.243.93
9.992.931.85
4.7
63------
---------
---
15128Alloy steel
100160
10.06.3
16.010.06.3
16.010.06.3
16.010.06.3
16.010.06.3
16.010.06.3
16.010.06.3
16.010.06.3
16.010.06.3
16.06.2
3.91
9.92
633.912.47
6.26------
---
C22.8, P250GH
X6CrNiMoTi17-12-2
X10CrMoVNb9-1
15Mo3, 16Mo3
13CrMo4-5
250 25.0 25.0 25.0 22.0 19.1 16.4 14.2 --- --- --- --- ---
250 25.0 20.5 19.4 17.7 16.1 14.4 --- --- --- --- --- ---
250 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 15.5 9.78 ---
250 23.21 22.02 20.83 19.04 17.26 16.07 14.88 8.21 --- --- ---
250 25.0 24.16 22.41 21.36 20.31 19.26 18.21 17.51 16.45 14.56 13.47 9.74
250 25.0 25.0 25.0 25.0 25.0 23.47 21.34 19.72 16.45 14.56 13.97 12.5
250 25.0 24.46 22.81 21.31 19.81 18.61 18.01 16.68 11.34 4.0 --- ---
250 25.0 25.0 25.0 25.0 25.0 23.29 21.34 19.72 15.6 7.34 --- ---
400320
40.0 40.0 40.0 35.2 30.6 26.2 22.7 ------
------
------
------
------
630 --- --- --- --- ---
400630
320------
---
400630
40.0 40.0 40.0 40.0 40.0 40.0 40.0 40.0320
------
---
400630
37.1429.71
58.535.2328.19
55.533.3326.66
52.530.4724.38
48.027.6122.09
43.525.7120.57
40.523.8
19.04
37.513.1410.51
20.7
320
630400
63.040.032.0
60.938.6530.93
56.435.8528.68
53.834.1727.34
51.232.4926.0
48.530.8124.65
45.929.1323.31 22.41
44.128.01
21.07
41.526.33
18.64
36.723.29
320 17.25
33.921.55
12.46
24.515.58
630400
63.040.032.0
63.040.032.0
63.040.032.0
63.040.032.0
63.040.032.0
59.137.5530.04
53.834.1427.32 25.25
49.731.56
21.07
41.526.33
18.64
36.723.29
320
400320
40.032.0
39.1331.31
36.4929.2
34.0927.28
31.6925.36
29.7723.82
28.8123.05
26.721.36
18.1414.51
6.45.12
------
------
630 63.0 61.6 57.5 53.7 49.9 46.9 45.4 42.0 28.6 10.1 --- ---
400630
40.032.0
63.040.032.0
63.040.032.0
63.040.032.0
63.040.032.0
63.037.2629.81
58.734.1427.32
53.831.5625.25
49.724.9719.98
39.311.749.39
18.5
320
625 650
--- ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ---
17.88
35.222.35
16.01
31.520.01
--- ------ ------ ------ ------ ------ ------ ---
------
------
--- ---
------
---------
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------
--- ---
------
---------
------
------
--- --- --- ---
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---------
------ ---------
------
--- ---
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------
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------ ---------
------
--- ---
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---------
------ ---------
------
--- ---
------
------
------
------
------
--- --- --- --- ---------
------
------
------
------
--- --- --- --- ---------
---
35.863.0 63.0 55.5 48.2 41.363.0
------ --- --- --- ------
--- --- --- --- ------ --- --- --- ------40.0 24.8 15.7
63.0 63.0 63.0 63.0 63.0 63.0 63.0 63.0 63.0 39.1 24.7
UVZV926 ... 8
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Maximal permissible pressure values [Mpa]
®
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tel.: +420 465 502 411-3fax: +420 465 531 010e-mail: [email protected]
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